FAQ02617 of Servomotors / Servo Drivers FAQ

What should the command pulse setting be to make a SMARTSTEP A-series Servo Driver operate at 3000 r/min for the various resolutions?

Answer

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Resolution Setting (Pins 4 and 5)

Pin 5

Pin 4

Resolution setting

OFF

OFF

1,000 pulses/rotation (0.36°/step)

OFF

ON

10,000 pulses/rotation (0.036°/step)

ON

OFF

500 pulses/rotation (0.72°/step)

ON

ON

5,000 pulses/rotation (0.072°/step)

Note:If the resolution is 1,000 pulses/rotation, the motor makes 3,000 r/min for a 50-kpps command pulse.If the resolution is 10,000 pulses/rotation, the motor makes 3,000 r/min for a 500-kpps command pulse.If the resolution is 500 pulses/rotation, the motor makes 3,000 r/min for a 25-kpps command pulse. If the resolution is 5,000 pulses/rotation, the motor makes 3,000 r/min for a 250-kpps command pulse.